20 (土)	09:28	03:12	21:08	15:19
	164cm	2cm	176cm	45cm
大潮 出 07:02 入 18:11 出 17:28 入 06:22

勝本（長崎）2027年02月20日の10分毎の潮の高低差を確認できます。
また1日の潮の高低差が1番大きい（潮の流れが大きい）時間に「最大潮位差」と明記してます。

時刻	潮位	高低差	各ポイント
2/20 00:00	79.0	↓-6.5
2/20 00:10	72.6	↓-6.4
2/20 00:20	66.2	↓-6.4
2/20 00:30	60.0	↓-6.2
2/20 00:40	53.9	↓-6.1
2/20 00:50	47.9	↓-6.0
2/20 01:00	42.2	↓-5.7
2/20 01:10	36.7	↓-5.5
2/20 01:20	31.5	↓-5.2
2/20 01:30	26.7	↓-4.8
2/20 01:40	22.1	↓-4.6
2/20 01:50	18.0	↓-4.1
2/20 02:00	14.3	↓-3.7
2/20 02:10	10.9	↓-3.4
2/20 02:20	8.1	↓-2.8
2/20 02:30	5.7	↓-2.4
2/20 02:40	3.9	↓-1.8
2/20 02:50	2.5	↓-1.4
2/20 03:00	1.6	↓-0.9
2/20 03:10	1.3	↓-0.3	干潮
2/20 03:20	1.6	↑0.3
2/20 03:30	2.3	↑0.7
2/20 03:40	3.6	↑1.3
2/20 03:50	5.5	↑1.9
2/20 04:00	7.8	↑2.3
2/20 04:10	10.7	↑2.9
2/20 04:20	14.1	↑3.4
2/20 04:30	18.0	↑3.9
2/20 04:40	22.3	↑4.3
2/20 04:50	27.0	↑4.7
2/20 05:00	32.2	↑5.2
2/20 05:10	37.6	↑5.4
2/20 05:20	43.5	↑5.9
2/20 05:30	49.6	↑6.1
2/20 05:40	55.9	↑6.3
2/20 05:50	62.5	↑6.6
2/20 06:00	69.1	↑6.6
2/20 06:10	75.9	↑6.8
2/20 06:20	82.8	↑6.9
2/20 06:30	89.6	↑6.8
2/20 06:40	96.4	↑6.8
2/20 06:50	103.1	↑6.7
2/20 07:00	109.6	↑6.5
2/20 07:10	115.9	↑6.3
2/20 07:20	122.0	↑6.1
2/20 07:30	127.8	↑5.8
2/20 07:40	133.3	↑5.5
2/20 07:50	138.4	↑5.1
2/20 08:00	143.1	↑4.7
2/20 08:10	147.4	↑4.3
2/20 08:20	151.1	↑3.7
2/20 08:30	154.5	↑3.4
2/20 08:40	157.3	↑2.8
2/20 08:50	159.5	↑2.2
2/20 09:00	161.3	↑1.8
2/20 09:10	162.5	↑1.2
2/20 09:20	163.1	↑0.6	満潮
2/20 09:30	163.3	↑0.2
2/20 09:40	162.9	↓-0.4
2/20 09:50	161.9	↓-1.0
2/20 10:00	160.5	↓-1.4
2/20 10:10	158.6	↓-1.9
2/20 10:20	156.2	↓-2.4
2/20 10:30	153.4	↓-2.8
2/20 10:40	150.2	↓-3.2
2/20 10:50	146.6	↓-3.6
2/20 11:00	142.7	↓-3.9
2/20 11:10	138.5	↓-4.2
2/20 11:20	134.0	↓-4.5
2/20 11:30	129.3	↓-4.7
2/20 11:40	124.4	↓-4.9
2/20 11:50	119.3	↓-5.1
2/20 12:00	114.1	↓-5.2
2/20 12:10	108.9	↓-5.2
2/20 12:20	103.6	↓-5.3
2/20 12:30	98.4	↓-5.2
2/20 12:40	93.2	↓-5.2
2/20 12:50	88.1	↓-5.1
2/20 13:00	83.1	↓-5.0
2/20 13:10	78.3	↓-4.8
2/20 13:20	73.6	↓-4.7
2/20 13:30	69.3	↓-4.3
2/20 13:40	65.1	↓-4.2
2/20 13:50	61.3	↓-3.8
2/20 14:00	57.8	↓-3.5
2/20 14:10	54.7	↓-3.1
2/20 14:20	51.9	↓-2.8
2/20 14:30	49.5	↓-2.4
2/20 14:40	47.6	↓-1.9
2/20 14:50	46.1	↓-1.5
2/20 15:00	45.0	↓-1.1
2/20 15:10	44.4	↓-0.6	干潮
2/20 15:20	44.2	↓-0.2
2/20 15:30	44.6	↑0.4
2/20 15:40	45.4	↑0.8
2/20 15:50	46.6	↑1.2
2/20 16:00	48.4	↑1.8
2/20 16:10	50.6	↑2.2
2/20 16:20	53.3	↑2.7
2/20 16:30	56.4	↑3.1
2/20 16:40	59.9	↑3.5
2/20 16:50	63.8	↑3.9
2/20 17:00	68.1	↑4.3
2/20 17:10	72.7	↑4.6
2/20 17:20	77.6	↑4.9
2/20 17:30	82.8	↑5.2
2/20 17:40	88.3	↑5.5
2/20 17:50	93.9	↑5.6
2/20 18:00	99.7	↑5.8
2/20 18:10	105.6	↑5.9
2/20 18:20	111.5	↑5.9
2/20 18:30	117.5	↑6.0
2/20 18:40	123.4	↑5.9
2/20 18:50	129.2	↑5.8
2/20 19:00	134.9	↑5.7
2/20 19:10	140.3	↑5.4
2/20 19:20	145.6	↑5.3
2/20 19:30	150.5	↑4.9
2/20 19:40	155.1	↑4.6
2/20 19:50	159.4	↑4.3
2/20 20:00	163.2	↑3.8
2/20 20:10	166.6	↑3.4
2/20 20:20	169.5	↑2.9
2/20 20:30	171.8	↑2.3
2/20 20:40	173.6	↑1.8
2/20 20:50	174.9	↑1.3
2/20 21:00	175.6	↑0.7	満潮
2/20 21:10	175.7	↑0.1
2/20 21:20	175.2	↓-0.5
2/20 21:30	174.1	↓-1.1
2/20 21:40	172.4	↓-1.7
2/20 21:50	170.1	↓-2.3
2/20 22:00	167.3	↓-2.8
2/20 22:10	164.0	↓-3.3
2/20 22:20	160.1	↓-3.9
2/20 22:30	155.7	↓-4.4
2/20 22:40	150.8	↓-4.9
2/20 22:50	145.5	↓-5.3
2/20 23:00	139.9	↓-5.6
2/20 23:10	133.8	↓-6.1
2/20 23:20	127.5	↓-6.3
2/20 23:30	120.9	↓-6.6
2/20 23:40	114.1	↓-6.8
2/20 23:50	107.1	↓-7.0	最大潮位差